A basic 4 channel DVR that is perfect for home and small business installations. Features remote log in, USB backup, schedule recording and 50FPS recording.

This 4 Channel DVR offers an affordable recording solution while providing a wide array of features, such as realtime recording, built in motion detection, individual audio inputs and a networking capability

This midrange 4 channel DVR offers a VGA output along with a DVD drive and USB port for backing up evidence. It also supports real time recording and the ability to be networked.

This unit is perfect for small installations where space is an issue, the DVR features a built in 10.2" screen along with a range of features including, real time recording, LAN networking, DDNS support, USB Backup, audio recording and support for PTZ cameras.

This 4 channel dual codec DVR is our mid-range recording solution while recording in high quality JPEG2000 format and then streams over the network using the fast H.264 codec. The DVR is also packed with features such as audio recording, alarm inputs and PTZ support.

A 4 Channel DVR with intergrated 7" screen perfect for small installations while featuring a fantastic selection of features including, real time recording, USB backup, dual codec functionality, audio recording and support for PTZ cameras

This 4 Channel samsung MPEG-4 DVR  features real-time recording and a USB port a CD Drive for backup. The unit also has a POS feature allowing it to connect into a range of tills to monitor transactions.

This 4 Channel samsung DVR uses the MPEG-4 compression algorithm to get the most out of the images taken while also offering two way audio over a network allowing you to communicate with a site remotely.

The AV Tech KPD674Z is a 4 channel H.264 DVR which has the capability to broadcast CCTV images over the internet directly to your Apple iPhone or Windows CE smartphone.